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authorVaishnav Achath <vaishnav.a@ti.com>2023-03-21 13:58:27 +0530
committerNishanth Menon <nm@ti.com>2023-03-30 12:08:19 -0500
commite23d5a3d116dce2152c56ee55d802630c92636bc (patch)
treed19de85f365a41c6bd8f014e2cdc7a6dd7c90dac /arch/arm64/boot/dts/ti/k3-j784s4-mcu-wakeup.dtsi
parent04d7cb647b8527398e292c0b6960980de5359d09 (diff)
arm64: dts: ti: k3-j784s4: Add MCSPI nodes
J784S4 has 8 MCSPI instances in the main domain and 3 instances in the MCU domain. Add the DT nodes for all the 11 instances and keep them disabled. MAIN_MCSPI4 is connected as a slave to MCU_MCSPI2 by default at power-up, MAIN_MCSPI4 and MCU_MCSPI2 are not pinned out externally. Signed-off-by: Vaishnav Achath <vaishnav.a@ti.com> Reviewed-by: Keerthy <j-keerthy@ti.com> Link: https://lore.kernel.org/r/20230321082827.14274-5-vaishnav.a@ti.com Signed-off-by: Nishanth Menon <nm@ti.com>
Diffstat (limited to 'arch/arm64/boot/dts/ti/k3-j784s4-mcu-wakeup.dtsi')
-rw-r--r--arch/arm64/boot/dts/ti/k3-j784s4-mcu-wakeup.dtsi33
1 files changed, 33 insertions, 0 deletions
diff --git a/arch/arm64/boot/dts/ti/k3-j784s4-mcu-wakeup.dtsi b/arch/arm64/boot/dts/ti/k3-j784s4-mcu-wakeup.dtsi
index 64bd3dee14aa..f04fcb614cbe 100644
--- a/arch/arm64/boot/dts/ti/k3-j784s4-mcu-wakeup.dtsi
+++ b/arch/arm64/boot/dts/ti/k3-j784s4-mcu-wakeup.dtsi
@@ -204,6 +204,39 @@
status = "disabled";
};
+ mcu_spi0: spi@40300000 {
+ compatible = "ti,am654-mcspi", "ti,omap4-mcspi";
+ reg = <0x00 0x040300000 0x00 0x400>;
+ interrupts = <GIC_SPI 848 IRQ_TYPE_LEVEL_HIGH>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ power-domains = <&k3_pds 384 TI_SCI_PD_EXCLUSIVE>;
+ clocks = <&k3_clks 384 0>;
+ status = "disabled";
+ };
+
+ mcu_spi1: spi@40310000 {
+ compatible = "ti,am654-mcspi", "ti,omap4-mcspi";
+ reg = <0x00 0x040310000 0x00 0x400>;
+ interrupts = <GIC_SPI 849 IRQ_TYPE_LEVEL_HIGH>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ power-domains = <&k3_pds 385 TI_SCI_PD_EXCLUSIVE>;
+ clocks = <&k3_clks 385 0>;
+ status = "disabled";
+ };
+
+ mcu_spi2: spi@40320000 {
+ compatible = "ti,am654-mcspi", "ti,omap4-mcspi";
+ reg = <0x00 0x040320000 0x00 0x400>;
+ interrupts = <GIC_SPI 850 IRQ_TYPE_LEVEL_HIGH>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ power-domains = <&k3_pds 386 TI_SCI_PD_EXCLUSIVE>;
+ clocks = <&k3_clks 386 0>;
+ status = "disabled";
+ };
+
mcu_navss: bus@28380000{
compatible = "simple-bus";
#address-cells = <2>;